(3eHGOF GdWGbI GdTeSjI h JWHjbGJgG (B/ s - (3aGVd, Sgjds; (3GdcHI, EdjGSs ((3HjQhJ (B:s (3OGQ GdMOGKI,s, 1982)
Keywords: (3GdTeSs; (3GdWGbI GdTeSjIs